From: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
As a preparation to introduce a new helper function to configure
scsi_debug device with built-in scsi_debug module, factor out a part
of _init_scsi_debug to a new function _setup_scsi_debug_vars.
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
---
common/scsi_debug | 36 ++++++++++++++++++++----------------
1 file changed, 20 insertions(+), 16 deletions(-)
diff --git a/common/scsi_debug b/common/scsi_debug
index 5f73354..0bf768a 100644
--- a/common/scsi_debug
+++ b/common/scsi_debug
@@ -8,22 +8,7 @@ _have_scsi_debug() {
_have_driver scsi_debug
}
-_init_scsi_debug() {
- local -a args=("$@")
-
- if (( RUN_FOR_ZONED )); then
- if ! _have_module_param scsi_debug zbc; then
- return
- fi
- args+=(zbc=host-managed zone_nr_conv=0)
- fi
-
- if ! modprobe -r scsi_debug || ! modprobe scsi_debug "${args[@]}"; then
- return 1
- fi
-
- udevadm settle
-
+_setup_scsi_debug_vars() {
local host_sysfs host target_sysfs target
SCSI_DEBUG_HOSTS=()
SCSI_DEBUG_TARGETS=()
@@ -55,6 +40,25 @@ _init_scsi_debug() {
return 0
}
+_init_scsi_debug() {
+ local -a args=("$@")
+
+ if (( RUN_FOR_ZONED )); then
+ if ! _have_module_param scsi_debug zbc; then
+ return
+ fi
+ args+=(zbc=host-managed zone_nr_conv=0)
+ fi
+
+ if ! modprobe -r scsi_debug || ! modprobe scsi_debug "${args[@]}"; then
+ return 1
+ fi
+
+ udevadm settle
+
+ _setup_scsi_debug_vars
+}
+
_exit_scsi_debug() {
unset SCSI_DEBUG_HOSTS
unset SCSI_DEBUG_TARGETS
--
2.39.2
